News from LabRulezGCMS Library - Week 40, 2025
GCMSArticle | Application

News from LabRulezGCMS Library - Week 40, 2025

This week we bring you application notes by Agilent Technologies and EST Analytical, poster by Shimadzu and smart note by Thermo Fisher Scientific!
News from LabRulezGCMS Library - Week 40, 2025
Synthesis and Identification of 3-Oxazolines in Cocoa
GCMSICPMSScientific article | Science and research

Synthesis and Identification of 3-Oxazolines in Cocoa

This study identifies novel 3-oxazolines in cocoa and chocolate as potential aroma precursors, providing new insights into chocolate flavor formation and enhancement.
Synthesis and Identification of 3-Oxazolines in Cocoa
Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap
GCMSArticle | Application

Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap

Purge and trap GC/MS analysis compared flavor compound abundances in three orange juice brands, revealing reproducible results and subtle differences.
Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap
News from LabRulezGCMS Library - Week 39, 2025
GCMSArticle | Application

News from LabRulezGCMS Library - Week 39, 2025

This week we bring you application notes by Agilent Technologies, EST Analytical, Shimadzu and Thermo Fisher Scientific!
News from LabRulezGCMS Library - Week 39, 2025
Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry
GCMSScientific article | Science and research

Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry

Six flue-cured tobacco varieties were analyzed by HS-GC-IMS and HS-SPME-GC-MS. Ninety-plus volatiles were identified, and 19 key compounds distinguished flavor differences.
Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry
News from LabRulezGCMS Library - Week 38, 2025
GCMSArticle | Poster

News from LabRulezGCMS Library - Week 38, 2025

This week we bring you posters by Agilent Technologies / ASMS, Shimadzu / ASMS and application note by EST Analytical!
News from LabRulezGCMS Library - Week 38, 2025
Effect of Multispecies Swards on the Fat Composition and Oxidative Stability of Milk from Dairy Cows in Mid-Late Lactation
GCMSLCMSScientific article | Science and research

Effect of Multispecies Swards on the Fat Composition and Oxidative Stability of Milk from Dairy Cows in Mid-Late Lactation

Cows fed multispecies swards produced milk with more polyunsaturated and bioactive fatty acids than ryegrass systems, suggesting benefits for milk quality and consumer health.
Effect of Multispecies Swards on the Fat Composition and Oxidative Stability of Milk from Dairy Cows in Mid-Late Lactation
USEPA 524.2 Method Validation Using the Evolution Purge and Trap Concentrator and the Centurion WS Autosampler
GCMSArticle | Application

USEPA 524.2 Method Validation Using the Evolution Purge and Trap Concentrator and the Centurion WS Autosampler

Explore how the Evolution purge & trap and Centurion WS autosampler streamline USEPA 524.2 method validation, improving sensitivity, reducing moisture issues, and ensuring compliance.
USEPA 524.2 Method Validation Using the Evolution Purge and Trap Concentrator and the Centurion WS Autosampler
Optimization of 1,4-Dioxane and Ethanol Detection Using USEPA Method 8260
GCMSArticle | Application

Optimization of 1,4-Dioxane and Ethanol Detection Using USEPA Method 8260

Discover optimized purge and trap sampling strategies for accurate detection of 1,4-Dioxane and Ethanol in water. Learn how to minimize carryover and meet USEPA 8260 requirements.
Optimization of 1,4-Dioxane and Ethanol Detection Using USEPA Method 8260
News from LabRulezGCMS Library - Week 35, 2025
GCMSArticle | Application

News from LabRulezGCMS Library - Week 35, 2025

This week we bring you application notes by Agilent Technologies and Shimadzu!
News from LabRulezGCMS Library - Week 35, 2025